On 17/10/2012 4:57 PM, Norbert Kern wrote:
> "Stephen" <mcavoys_AT_aolDOT.com> wrote:
>
>> >I must admit that the IRTC is a resource I seldom use.
> Of course it's a personal style question.
> Personally I always look first to existent codes.
>
> One good spline hourglass solution comes frm Tekno Frannansa (IRTC round
> Desert), which I changed a bit for a wallpaper of my own...

Thanks Norbert.
Looking at Tek's code has made me realise that it would be simpler to 
use one SOR for both the bulbs rather than mirroring one bulb.

-- 
Regards
     Stephen

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